Seminar Representation Theory WS 2024
Topic: Brauer Graph Algebras and Brauer Trees
Schedule: Mondays 15:30-17:00 in Room (48-438) [OLAT].
Start: Monday, the 22nd of April 2024
Please, come by my office to discuss the content of your talk.
Programme (preliminary!)
| 22.04.2024 | Caroline Lassueur | Intro & topic distribution |
| 13.05.2024 | Berenike Dieterle | Background material: Modules over the group algebra ([4]) |
| 13.05.2024 | Tim Wingender | Background material: the Green correspondence ([4]) |
| 22.05.2024 | Felix Kirschke | Background material: Brauer characters and decomposition matrices ([4]) |
| 22.05.2024 | Andreas Leim | Background material: Blocks of finite groups ([4]) |
| 27.05.2024 | Martin Wagner | Brauer tree algebras ([5,§5.10.1/.2/.4] and [1,§4.18]) |
| 03.06.2024 | TBA | Brauer trees I ([2,§2-§3]) |
| 10.06.2024 | Annika Bartelt | Brauer trees II ([2,§4.1-§4.3]) |
| 17.06.204 | TBA | Brauer trees III ([2,§4.3-§4.4]) |
| 24.06.2024 | NO SEMINAR |
- |
| 01.07.2024 | TBA |
Brauer trees IV ([2,§5+Examples from §6]) |
| 08.07.2024 | NO SEMINAR |
- |
| 15.07.2024 | TBA |
(??) Brauer trees and condensation methods ([TBA]) |
| 22.07.2024 | TBA |
(??) Brauer graph algebras: outlook [3] |
References
| [1] | D. Benson, Representations and cohomology I [ZB-MATH] |
| [2] | G. Hiss and K. Lux, Brauer trees of sporadic groups [ZB-MATH] |
| [3] | S. Schroll, Brauer graph algebras. A survey on Brauer graph algebras, associated gentle algebras and their connections to cluster theory [arXiv] |
| [4] | P. Webb, A course in finite group theory [Preprint version] |
| [5] | A. Zimmermann, Representation theory. A homological algebra point of view. [ZB-MATH] |
